Advertisements


Arctic temperatures are increasing four times faster than global warming

A new analysis of observed temperatures shows the Arctic is heating up more than four times faster than the rate of global warming. The trend has stepped upward steeply twice in the last 50 years, a finding missed by all but four of 39 climate models.....»»

Category: topSource:  physorgJul 5th, 2022

Researchers reveal water-assisted oxidative redispersion of metal nanoparticles

Oxidative redispersion at elevated temperatures has long been utilized in heterogeneous catalysis for the regeneration of sintered metal catalysts and the synthesis of metal single atom and cluster catalysts. These redispersion processes require a co.....»»

Category: topSource:  pcmagRelated NewsApr 30th, 2024

Abrupt permafrost thaw found to intensify warming effects on soil CO₂ emission

According to a recent study published in Nature Geoscience, scientists have found that soil carbon dioxide (CO2) emissions are more sensitive to climate warming in permafrost-collapsed areas than in non-collapsed areas......»»

Category: topSource:  pcmagRelated NewsApr 30th, 2024

iPhone 18 will probably get TSMC"s newly announced next-generation 1.6 nm chip process

TSMC has announced a breakthrough chip fabrication technology, with reduced node size, increased performance and better power management — all of which should ultimately lead to faster iPhones and Macs.TSMC has just announced an all-new chip produc.....»»

Category: appleSource:  appleinsiderRelated NewsApr 30th, 2024

UK outlaws awful default passwords on connected devices

The law aims to prevent global-scale botnet attacks. Enlarge (credit: Getty Images) If you build a gadget that connects to the Internet and sell it in the United Kingdom, you can no longer make the default password "pass.....»»

Category: topSource:  arstechnicaRelated NewsApr 30th, 2024

Plastic pollution talks move closer to world-first pact

A fourth and penultimate round of UN-led negotiations to solve global plastic pollution wrapped up in Ottawa early on Tuesday with a world-first pact said to be within reach by year's end but without a cap on the production of polymers......»»

Category: topSource:  theglobeandmailRelated NewsApr 30th, 2024

NYT Connections: hints and answers for Tuesday, April 30

Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»

Category: topSource:  digitaltrendsRelated NewsApr 30th, 2024

Scientists develop strong yet reusable adhesive from smart materials

Scientists from Nanyang Technological University, Singapore (NTU Singapore) have developed a smart, reusable adhesive more than 10 times stronger than a gecko's feet adhesion, pointing the way for development of reusable superglue and grippers capabl.....»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Climate change reveals intricate dynamics of reproductive barriers in marine species

Monash University scientists have uncovered insights into how rising temperatures influence the reproductive interactions and species boundaries of marine organisms......»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

How did the early Great Barrier Reef manage rapid environmental change?

As the modern Great Barrier Reef emerged after the last ice age, it had to cope with multiple environmental stresses—rising sea levels, increased sediment from a flooding coastline, ocean turbulence and likely warming oceans......»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Whale encounters in Mexico highlight need for global humpback research investment

Australia's East Coast will soon see the arrival of thousands of humpback whales on their northward migration to warmer waters......»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Long snouts protect foxes when they dive headfirst into snow, study finds

When hunting for mice in winter, red and Arctic fox are known to plunge headfirst at speeds of 2–4 meters per second, but their sharp noses reduce the impact force in snow and protect them from injury, according to a new Cornell University study......»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Underwater mass spectrometry achieves 500-fold sensitivity enhancement for dissolved methane detection

A research team led by Prof. Chen Chilai from Hefei Institutes of Physical Science of Chinese Academy of Sciences, amplified the detection sensitivity of dissolved methane in water by over 500 times, surpassing 500-fold enhancement, thus reaching bas.....»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Study provides new global accounting of Earth"s rivers

A study led by NASA researchers provides new estimates of how much water courses through Earth's rivers, the rates at which it's flowing into the ocean, and how much both of those figures have fluctuated over time—crucial information for understand.....»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Orion"s erupting star system reveals its secrets

An unusual group of stars in the Orion constellation have revealed their secrets. FU Orionis, a double star system, first caught astronomers' attention in 1936 when the central star suddenly became 1,000 times brighter than usual. This behavior, expe.....»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

NYT Connections: hints and answers for Monday, April 29

Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»

Category: topSource:  digitaltrendsRelated NewsApr 29th, 2024

1 in 3 Americans Live in Areas With Dangerous Air Pollution

Climate change is increasing the number of days people are exposed to hazardous pollution, affecting already disadvantaged communities the most......»»

Category: gadgetSource:  wiredRelated NewsApr 28th, 2024

If plastic manufacturing goes up 10%, plastic pollution goes up 10%—and we"re set for a huge surge in production

In the two decades to 2019, global plastic production doubled. By 2040, plastic manufacturing and processing could consume as much as 20% of global oil production and use up 15% of the annual carbon emissions budget......»»

Category: topSource:  physorgRelated NewsApr 28th, 2024

Best home internet deals for September 2024: AT&T, Spectrum, Optimum and more

Spend a little time to nail down the right internet service provider for you. These internet deals and bundles from top ISPs will have you enjoying faster network speeds (and saving some money) in no time......»»

Category: topSource:  digitaltrendsRelated NewsApr 28th, 2024

Week in review: Two Cisco ASA zero-days exploited, MITRE breach, GISEC Global 2024

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Hackers backdoored Cisco ASA devices via two zero-days (CVE-2024-20353, CVE-2024-20359) A state-sponsored threat actor has managed to compromise Cis.....»»

Category: securitySource:  netsecurityRelated NewsApr 28th, 2024

NYT Connections: hints and answers for Sunday, April 28

Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»

Category: topSource:  digitaltrendsRelated NewsApr 28th, 2024